diff --git a/layouts/docs/single.html b/layouts/docs/single.html
index a18f54d82..1db85984a 100644
--- a/layouts/docs/single.html
+++ b/layouts/docs/single.html
@@ -264,7 +264,8 @@
                 var len = 5
                 $.each(data.slice(0, len), function (index, item) {
                     var img = $("<img />", {
-                        "src": item
+                        "src": item,
+                        "alt": "avatar"
                     })
                     $("<li />", {
                         "html": img